Energy Secretary Christopher Wright clarifies U.S. nuclear testing plans, confirming no explosive detonations but systems testing of weapons components instead.

Russian President Vladimir Putin, dressed in a military uniform, announced on Oct. 26, 2025, that Russia had successfully tested a nuclear-powered missile. If true, such a weapon could provide Russia with a unique military capability that also has broader political implications.

Russian President Vladimir Putin says the country will explore the possibility of carrying out fresh nuclear tests after US President Donald Trump said last week that Washington would begin nuclear testing programs.

Pakistan's primary motive for developing nuclear weapons was to counter India, said former CIA officer Richard Barlow.

Fox News Live' panelists discuss President Donald Trump calling for a resumption of nuclear weapons testing and the U.S. ramping up its war against narco-terrorists.

Russian President Vladimir Putin has given state awards to the developers of the Burevestnik cruise missile and the Poseidon underwater torpedo, the latest signal in what analysts have cast as efforts by the Kremlin to discourage the West from supporting Ukraine.